# num1 = 100
# num2 = 87
# result = num1 + num2
# print(num1)
# print(num2)
# print(result)

# # 数值类型
# # 整型
# num1 = 10
# # 浮点型
# num2 = 1.123
# print(type(num1))
# print(type(num2))

# 布尔类型
# value = True/False

# # 字符串类型
# str1 = 'abcde-@'
# str2 = "12345*"
# str3 = '坚果'

# # 可变数据类型
# list1 = [123, 234]
# print(list1)
# print(id(list1))
# list1.append(456)
# print(list1)
# print(id(list1))

# # 不可变数据类型
# tup1 = (123, 234)
# print(tup1)
# print(id(tup1))
# tup1 = (123, 234, 345)
# print(tup1)
# print(id(tup1))

# abc = 123
# ABC = 234
# print(abc)
# print(ABC)

# import keyword
# print(keyword.kwlist)

